---
title: Examples
description: Code examples demonstrating common Durable Objects patterns, including counters, WebSockets, and alarms.
image: https://developers.cloudflare.com/dev-products-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/durable-objects/llms.txt  
> Use this file to discover all available pages before exploring further.

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# Examples

Explore the following examples for Durable Objects.

[Use ReadableStream with Durable Object and WorkersStream ReadableStream from Durable Objects.](https://developers.cloudflare.com/durable-objects/examples/readable-stream/)[Use RpcTarget class to handle Durable Object metadataAccess the name from within a Durable Object using RpcTarget.](https://developers.cloudflare.com/durable-objects/examples/reference-do-name-using-init/)[Durable Object Time To LiveUse the Durable Objects Alarms API to implement a Time To Live (TTL) for Durable Object instances.](https://developers.cloudflare.com/durable-objects/examples/durable-object-ttl/)[Build a WebSocket server with WebSocket HibernationBuild a WebSocket server using WebSocket Hibernation on Durable Objects and Workers.](https://developers.cloudflare.com/durable-objects/examples/websocket-hibernation-server/)[Build a WebSocket serverBuild a WebSocket server using Durable Objects and Workers.](https://developers.cloudflare.com/durable-objects/examples/websocket-server/)[Use the Alarms APIUse the Durable Objects Alarms API to batch requests to a Durable Object.](https://developers.cloudflare.com/durable-objects/examples/alarms-api/)[Durable Objects - Use KV within Durable ObjectsRead and write to/from KV within a Durable Object](https://developers.cloudflare.com/durable-objects/examples/use-kv-from-durable-objects/)[Testing Durable ObjectsWrite tests for Durable Objects using the Workers Vitest integration.](https://developers.cloudflare.com/durable-objects/examples/testing-with-durable-objects/)[Build a counterBuild a counter using Durable Objects and Workers with RPC methods.](https://developers.cloudflare.com/durable-objects/examples/build-a-counter/)[Durable Object in-memory stateCreate a Durable Object that stores the last location it was accessed from in-memory.](https://developers.cloudflare.com/durable-objects/examples/durable-object-in-memory-state/)

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